Rooting is possible and often requires installing a pre-rooted custom ROM or using an exploit. Guides on XDA Developers for "YT9216B SUPERMOD" can provide a rooted firmware that also includes TWRP recovery.
Technically no. The hardware was designed for Android 8.1 (API 27). "Android 10" or "11" you see are themes and build.prop modifications. While some users have flashed Android 10-themed packages, the underlying system remains the same. Forcing a true Android 10 ROM will brick your device. android yt9216bj00012v001 update full
Plug the other end of the cable into a USB 2.0 port on your computer. Rooting is possible and often requires installing a
Use this option if your unit is stuck on the boot logo or if you are performing a full low-level wipe. Tool Needed Source Requirement Flashes core partitions Use version v5.x optimized for MTK MediaTek USB VCOM Drivers Allows PC to see the stereo Must disable driver signature enforcement on Windows USB Male-to-Male Cable Connects PC directly to unit Insert into the dedicated 4-pin USB port The hardware was designed for Android 8
This method is required to jump between major Android versions (e.g., from Android 6 to a genuine Android 8). It is complex and risky.